This is possible for a subset of scrapers, which should be identified on a case by case basis. The subset is those that scrape a "Most recent page", meaning they will always return at least 1 result. If we get 0 results, we should send a logger.error() that will go to Sentry

Examples of scrapers of the subset

• sd: sd scraper not working #1438
• utah: utah scraper is failing #1220
• ca6 oral arguments

This should be as easy as

• setting a default class attribute on AbstractSite.should_have_results = False
• overriding the proper scrapers should_have_results = True
• put a check on parse and send a logger if the conditions are met len(self.cases) == 0 and should_have_results